.video {
    width: 95%;
    display: block;
    margin: 2% auto;
    background: #000000;
    border: 1px solid red;
    height: 100%;
    position: relative;
}
.play {
    display: block;
    border-radius: 50%;
    width: 15%;
    height: 34%;
    background: url("../img/play.png") no-repeat center;
    background-size: cover;
    position: absolute;
    top: 33%;
    left: 42.5%;
}
.pause {
    display: none;
    border-radius: 50%;
    width: 15%;
    height: 34%;
    background: url("../img/play.png") no-repeat center;
    background-size: cover;
    position: absolute;
    top: 33%;
    left: 42.5%;
}
.mask {
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    position: relative;
}
.videos {
    display: none;
}
.content{
    width: 60%;
    float: right;
    padding: 2.5%;
}
.img>img{
    width: 100%;
}
.center-2{
    height: 30%;
}